Integers

HDU_2057——64位无符号16进制数的运算

Give you two hexadecimal integers , your task is to calculate the sum of them,and print it in hexadecimal
·2015-10-31 10:02

经典进制转换——USACO Palindromic Squares

Given a number base B (2 <= B <= 20 base 10), print all the integers N
·2015-10-31 10:33

LeetCode1：Two Sum

题目： Given an array of integers, find two numbers such that they add up to a specific target number.
·2015-10-31 10:03

LeetCode128：Longest Consecutive Sequence

题目： Given an unsorted array of integers, find the length of the longest consecutive elements sequence
·2015-10-31 10:03

POJ 3468 A Simple Problem with Integers

给你一段数列 两个操作 "C  a  b  c" means adding  c to each of  Aa,  Aa +1, ... ,  Ab. -10000 ≤  c ≤ 10000. 一段区间同时增加一个值 "Q  a&n
·2015-10-31 10:49

[leetcode]3 Sum closest

问题叙述性说明： Given an array S of n integers, find three integers in S such that the sum is closest to
·2015-10-31 10:02

Largest Number

Given a list of non negative integers, arrange them such that they form the largest number.
·2015-10-31 10:50

Chessboard(二分图完备匹配)

wa找不到原因，却是In the next k lines, there is a pair of integers (x, y) in each line, which represents a hole
·2015-10-31 10:34

Search for a Range [LeetCode]

Given a sorted array of integers, find the starting and ending position of a given target value.
·2015-10-31 09:23

Subsets [LeetCode]

Given a set of distinct integers, S, return all possible subsets.
·2015-10-31 09:23

Combinations [LeetCode]

Given two integers n and k, return all possible combinations of k numbers out
·2015-10-31 09:22

Longest Consecutive Sequence [LeetCode]

Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
·2015-10-31 09:22

Count and Say [LeetCode]

The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221,
·2015-10-31 09:21

poj2623

Total Submissions: 11487 Accepted: 3273 Description Given a sequence of N nonnegative integers
·2015-10-31 09:00

[Leetcode] Longest Consecutive Sequence

Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
·2015-10-31 09:14

[Leetcode] 3Sum Closest

Given an array S of n integers, find three integers in S such that the
·2015-10-31 09:13

[Leetcode] 3Sum

Given an array S of n integers, are there elements a, b, c in
·2015-10-31 09:13

[Leetcode] 4Sum

Given an array S of n integers, are there elements a, b, c, and 
·2015-10-31 09:13

[Leetcode] Container With Most Water

Given n non-negative integers a1, a2, ..., an, where each represents a point
·2015-10-31 09:11

leetcode Divide Two Integers

题目：Divide Two Integers  思考方式：刚开始无从下手，tag里的提示是binary search 也就是二分搜索，以前的二分搜索都是知道两端开始向中间靠拢。
·2015-10-31 09:25

leetcode[179]Largest Number

Given a list of non negative integers, arrange them such that they form the largest number.
·2015-10-31 09:57

LeetCode --- Jump Game II

　　题目链接 题目描述： Given an array of non-negative integers, you are initially positioned at the first
·2015-10-31 09:28

HDU-1796 How many integers can you find 容斥定理

红果果的容斥定理。 代码如下： #include <cstdlib> #include <cstring> #include <cstdio> #include <algorithm> using namespace std; int ans, seq[15], N, flag; int M; inline int G
·2015-10-31 09:15

POJ 2891 Strange Way to Express Integers

模线性同余方程组的求解   1 #include <cstdio> 2 #include <cstring> 3 4 using namespace std; 5 const int N = 1005; 6 7 #define ll long long 8 ll a[N] , b[N]; 9 10 ll ex_gcd
·2015-10-31 09:08

[LeetCode] Largest Number 排序

Given a list of non negative integers, arrange them such that they form the largest number.
·2015-10-31 09:24

[LeetCode] 3Sum Closest

Given an array S of n integers, find three integers in S such that the
·2015-10-31 09:24

Number of Digit One

Given an integer n, count the total number of digit 1 appearing in all non-negative integers less than
·2015-10-31 09:01

Basic Calculator II

The expression string contains only non-negative integers, +, -, *, / 
·2015-10-31 09:01

poj3468 A Simple Problem with Integers

http://acm.hust.edu.cn:8080/judge/problem/viewProblem.action?id=14607 题意：题目给你n个数,m个操作，接下来一行给你这n个数，接下的几行给出m个操作，Q a b 表示查询区间[a,b]里的数和和。U a b c 表示把区间[a,b]里的数都加上c。 思路：延迟标记，和hdu4107是同一种类型的，这是4107的解题过程htt
·2015-10-31 09:45

Careercup - Facebook面试题 - 6026101998485504

2014-05-02 10:47 题目链接 原题： 1 Given an unordered array of positive integers, create an algorithm that
·2015-10-31 09:22

Careercup - Facebook面试题 - 5761467236220928

2014-05-02 07:06 题目链接 原题： Given an array of randomly sorted integers and an integer k, write a function
·2015-10-31 09:21

Careercup - Facebook面试题 - 4713484755402752

2014-05-02 00:30 题目链接 原题： Given two arrays of sorted integers, merge them keeping in mind that there
·2015-10-31 09:20

《Cracking the Coding Interview》——第18章：难题——题目9

代码： 1 // 18.9 A stream of integers are passed to you, you have to tell me the median as they keep
·2015-10-31 09:19

LeetCode - Longest Consecutive Sequence

Longest Consecutive Sequence 2014.1.13 19:00 Given an unsorted array of integers, find the length of
·2015-10-31 09:18

LeetCode - Subsets II

Subsets II 2013.12.27 02:47 Given a collection of integers that might contain duplicates, S, return
·2015-10-31 09:15

LeetCode - Combinations

Combinations 2013.12.22 05:17 Given two integers n and k, return all possible combinations
·2015-10-31 09:14

LeetCode - Subsets

Subsets 2013.12.26 15:19 Given a set of distinct integers, S, return all possible subsets.
·2015-10-31 09:14

POJ-3468 A Simple Problem with Integers Splay Tree区间练习

　　题目链接：http://poj.org/problem?id=3468 　　以前用线段树做过，现在用Splay Tree A了，向HH、kuangbin、cxlove大牛学习了各种Splay各种操作，，，Orz。。 　　Splay Tree的区间操作和线段树的操作差不多，也是保存子树的值，然后懒惰操作，在Rotate()最后维护节点信息的时候，只要Push_Up(y)的，因为x还需要网上旋
·2015-10-31 09:10

leetcode_38题——Count and Say（string，迭代计数）

Submissions Question  Solution    The count-and-say sequence is the sequence of integers
·2015-10-31 09:35

leetcode_1题——Two Sum（哈希表hashtable，map）

Submissions: 459615 My Submissions Question  Solution    Given an array of integers
·2015-10-31 09:34

sgu 137. Funny Strings 线性同余,数论,构造 难度:3

 memory limit per test: 4096 KB   Let's consider a string of non-negative integers, containing
·2015-10-31 09:37

uva 11235

Contest University of Ulm Local Contest   Problem F: Frequent values You are given a sequence of n integers
·2015-10-31 09:08

【CodeChef】Small factorials（BigInteger笔记）

You are asked to calculate factorials of some small positive integers.
·2015-10-31 09:55

【HackerRank】Lonely Integer

There are N integers in an array A. All but one integer occur in pairs.
·2015-10-31 09:55

【HackerRank】 The Full Counting Sort

In addition, if two strings have the same integers, you need to print the strings in their original order
·2015-10-31 09:55

【HackerRank】 Filling Jars

Each operation is described by 3 integers a, b and k. Here, a and b are index of the jars, and k
·2015-10-31 09:54

HDU 1796How many integers can you find(简单容斥定理)

How many integers can you find Time Limit: 12000/5000 MS (Java/Others)    Memory
·2015-10-31 09:44

15.3Sum (Two-Pointers)

Given an array S of n integers, are there elements a, b, c in
·2015-10-31 09:34

Android应用目录（二）----资源的调用

Accessing Resources Quickview Resources can be referenced from code using integers from R.java, such
·2015-10-31 09:08

HDU 1796How many integers can you find(简单容斥定理)

How many integers can you find Time Limit: 12000/5000 MS (Java/Others)    Memory
·2015-10-31 09:03
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